Series:	QuadFALC™
Packaging:	Tray
Part Status:	Obsolete
Function:	Framer, Line Interface Unit (LIU)
Interface:	E1, J1, SCI, SPI, T1
Number of Circuits:	4
Voltage - Supply:	1.8V, 3.3V
Current - Supply:	--
Power (Watts):	150mW
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	160-LBGA
Supplier Device Package:	P/PG-LBGA-160-1
Includes:	Clock Generation, CRC-4 Monitor, LOS / AIS / RAI Alarm Detection and Generation, PRBS Generation and Monitoring, SSM Generation
Base Part Number:	PEF22554

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PEF 22554 E V3.1-G Application Field and Working Principle

Introduction to PEF 22554 E V3.1-G

The PEF 22554 E V3.1-G is a high-performance packet-based Ethernet switch designed to support up to 8 ports of full-duplex gigabit Ethernet connectivity. The switch was developed by the Power-efficient Ethernet Solutions (PEES) division of Fujitsu and is designed to meet the needs of a variety of industries, applications, environments, and communications protocols.The PEF 22554 E V3.1-G is an ideal choice for telecommunications deployments including in-house corporate networks, metropolitan area networks (MANs), multi-tenant premises, and enterprise management. Equipped with a cutting-edge control logic, the switch provides powerful performance for the control of traffic and data streams across the network. With automatic discovery, the switch is able to dynamically detect new devices on the network and configure the ports accordingly.

Features of PEF 22554 E V3.1-G

The features of the PEF 22554 E V3.1-G include:• 8 port gigabit Ethernet switch• Full-duplex speeds of 1 Gbps• High-performance packet-based control logic system• Comprehensive set of monitoring and control functions• Support for a variety of devices and communication protocols• Automatic discovery of new connected devices• Quality of service (QoS) and access control• Jumbo frames up to 9 K• Modular design for easier maintenance and upgradabilityThe switch also provides a comprehensive suite of management tools, including port and network monitoring, access control, traffic prioritization, and QoS support. With its easy-to-use web interface, the switch also provides an intuitive graphical user interface (GUI) and a telnet shell command line interface.

Application Field and Working Principle of PEF 22554 E V3.1-G

The primary application field of the PEF 22554 E V3.1-G is Ethernet wired networks. It is primarily used in telecommunications for data and voice over IP (VoIP) applications. The switch is specifically designed to be used in environments where high-performance switch models are needed, such as server rooms and enterprise LANs.The working principle of the PEF 22554 E V3.1-G is based on the packet-switching technology. The switch is capable of handling up to 8 simultaneous data streams, and can support up to 1 Gbps per port. The switch can detect and configure new connected devices and can prioritize network traffic for better performance. Furthermore, the switch also supports QoS, traffic prioritization, access control, and port monitoring.

Conclusion

The PEF 22554 E V3.1-G is a high-performance packet-based Ethernet switch that is designed to meet the needs of a variety of industries, applications, environments, and communications protocols. Equipped with a cutting-edge control logic, the switch provides powerful performance for the control of traffic and data streams across the network. It is an ideal choice for telecommunications deployments including in-house corporate networks, metropolitan area networks (MANs), multi-tenant premises, and enterprise management. The switch is capable of handling up to 8 simultaneous data streams and can support up to 1 Gbps per port. It also provides a comprehensive suite of management tools, including port and network monitoring, access control, traffic prioritization, and QoS support.

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